CN214488923U

CN214488923U - Prevent processing skew's drum brake piece processing with automatic drilling mechanism

Info

Publication number: CN214488923U
Application number: CN202120364873.6U
Authority: CN
Inventors: 韦正明; 唐健; 王晓波
Original assignee: Yancheng Mingrui Auto Parts Co ltd
Current assignee: Yancheng Mingrui Auto Parts Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-10-26
Anticipated expiration: 2031-02-09

Abstract

The utility model discloses a prevent processing skew's drum brake block processing with automatic drilling mechanism, including drilling equipment main part, vertical telescopic machanism, drilling machine, side spacing, horizontal telescopic machanism and lifter bar, the upper portion of drilling equipment main part is provided with the support frame, and is connected with vertical telescopic machanism's bottom in the spout on support frame top, vertical telescopic machanism's lower extreme is connected with the drilling machine, and is provided with the rack on the workstation of drilling machine below, the front side upper portion of support frame is provided with operating panel, and one side of support frame is provided with horizontal telescopic machanism. This prevent processing drum brake block processing of processing skew is with automatic drilling mechanism can avoid the drill bit on the drilling machine to take place the contact with the rack when the drilling machine drills to the drum brake block, is favorable to the protection to the drill bit on the drilling machine and rack, is provided with the spacing frame of side in the both sides of rack, can avoid the skew of drum brake block and rock.

Description

Prevent processing skew's drum brake piece processing with automatic drilling mechanism

Technical Field

The utility model relates to a brake block drilling mechanism technical field specifically is a prevent drum brake block processing of processing skew with automatic drilling mechanism.

Background

The drum brake block is an important component in an automobile brake system, and can perform a locking function on wheels of a vehicle when the vehicle is parked, so as to realize the brake standstill of the vehicle, for example, the drum brake block is disclosed in the patent application number: 201520934124.7, filing date: 2015-11-20, which describes the structure of a drum brake.

However, when the existing drum brake pad drilling mechanism is used for drilling the drum brake pads, the drum brake pads with different sizes are inconvenient to clamp and fasten, the drum brake pads are prone to shifting or shaking, and accurate drilling of the drum brake pads is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent processing drum brake piece processing of skew with automatic drilling mechanism to solve the current drum brake piece drilling mechanism who provides in the above-mentioned background art, when holing to the drum brake piece with man-hour, inconvenient not unidimensional drum brake piece presss from both sides the fastening, easily causes the skew of drum brake piece or rocks, is unfavorable for the problem to the accurate drilling processing of drum brake piece.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent processing skew's drum brake block processing with automatic drilling mechanism, includes drilling equipment main part, vertical telescopic machanism, drilling machine, the spacing frame of side, horizontal telescopic machanism and lifter, the upper portion of drilling equipment main part is provided with the support frame, and is connected with vertical telescopic machanism's bottom in the spout on support frame top, vertical telescopic machanism's lower extreme is connected with the drilling machine, and is provided with the rack on the workstation of drilling machine below, the front side upper portion of support frame is provided with operating panel, and one side of support frame is provided with horizontal telescopic machanism.

Preferably, the inner side of the side limit frame is provided with a limit groove, the limit groove is of a stepped structure, and the side limit frame is symmetrically arranged relative to the placing frame.

Preferably, the rack passes through the lifter setting on the workstation, and the both sides of rack all are provided with the spacing frame of side to the outside and the horizontal telescopic machanism bolt link of the spacing frame of side, the lower extreme of the spacing frame of side passes through second slider and the first spout sliding connection on the workstation simultaneously.

Preferably, the shape structure of rack is circular-arc structure, and both sides all have welded the mount around the rack to the rack is over-and-under type structure, and the inboard integrated into one piece of trompil on the rack has the middle part supporting shoe simultaneously.

Preferably, the inner side of the fixing frame is connected with the fixing block at the lower part of the first sliding block through the second sliding groove, the outer side of the fixing block is fixedly connected with the pulling rod, and a spring is sleeved between the pulling rod and the fixing frame.

Preferably, the shape and structure of the fixing frame and the fixing block are both L-shaped structures, and the number of the fixing frames is 4.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic drilling mechanism for processing the drum brake pad for preventing processing deviation,

1. the front side and the rear side of the placing rack are symmetrically provided with the fixing frames, the inner sides of the fixing frames are provided with the slidable fixing blocks, the function of clamping the drum brake pad above the placing rack is achieved, preliminary limiting on the drum brake pad is facilitated, the placing rack is internally provided with the opening, when a drilling machine drills the drum brake pad, a drill bit on the drilling machine is prevented from being in contact with the placing rack, and the protection of the drill bit on the drilling machine and the placing rack is facilitated;

2. the side limiting frames are arranged on two sides of the placing frame, the stepped limiting grooves are formed in the inner sides of the side limiting frames, the side limiting frames can tightly support and fix drum brake pads with different lengths, stable fixing of the drum brake pads is facilitated, and deviation and shaking of the drum brake pads are avoided.

Drawings

FIG. 1 is a schematic view of the main structure of the drilling device of the present invention;

FIG. 2 is a schematic cross-sectional view of the portion A-A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the top view structure of the placing frame of the present invention;

FIG. 5 is a schematic structural view of the fixing frame and the fixing block of the present invention;

FIG. 6 is a schematic structural view of the side limiting frame and the second sliding block of the present invention;

fig. 7 is a schematic view of the support frame of the present invention.

In the figure: 1. a drilling device body; 2. a support frame; 3. a longitudinal telescoping mechanism; 4. a drilling machine; 5. an operation panel; 6. a side limit frame; 7. a transverse telescoping mechanism; 8. placing a rack; 9. pulling a rod; 10. a work table; 11. a first chute; 12. a fixed mount; 13. a fixed block; 14. a limiting groove; 15. a lifting bar; 16. opening a hole; 17. a middle support block; 18. a spring; 19. a first slider; 20. a second chute; 21. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an automatic drilling mechanism for machining a drum brake pad capable of preventing machining deviation comprises a drilling device main body 1, a support frame 2, a longitudinal telescopic mechanism 3, a drilling machine 4, an operation panel 5, a side limit frame 6, a transverse telescopic mechanism 7, a placing frame 8, a pulling rod 9, a workbench 10, a first sliding groove 11, a fixing frame 12, a fixing block 13, a limit groove 14, a lifting rod 15, an opening 16, a middle supporting block 17, a spring 18, a first sliding block 19, a second sliding groove 20 and a second sliding block 21, wherein the support frame 2 is arranged at the upper part of the drilling device main body 1, the inside of the sliding chute at the top end of the supporting frame 2 is connected with the bottom of the longitudinal telescopic mechanism 3, the lower end of the longitudinal telescopic mechanism 3 is connected with a drilling machine 4, and a placing frame 8 is arranged on a workbench 10 below the drilling machine 4, an operation panel 5 is arranged on the upper part of the front side of the support frame 2, and a transverse telescopic mechanism 7 is arranged on one side of the support frame 2.

The inboard of side spacing 6 is provided with spacing groove 14, and spacing groove 14 is the echelonment structure to side spacing 6 is the symmetry setting about rack 8, sets up like this and can be according to the length of drum brake piece, to the tight effect in top of carrying on of the drum brake piece of different length, is favorable to the fixed of drum brake piece.

Rack 8 passes through lifter 15 and sets up on workstation 10, and rack 8's both sides all are provided with the spacing frame 6 of side to the outside and the 7 bolted connection of horizontal telescopic machanism of the spacing frame 6 of side, the lower extreme of the spacing frame 6 of side passes through 11 sliding connection of first spout on second slider 21 and the workstation 10 simultaneously, sets up the effect of placing the drum brake block like this, is favorable to the support to drum brake block bottom.

The shape structure of rack 8 is circular-arc structure, and all welded the mount 12 in both sides around rack 8 to rack 8 is over-and-under type structure, and 16 inboard integrated into one piece of trompil on rack 8 have middle part supporting shoe 17 simultaneously, sets up like this and plays when supporting drum brake block bottom, can avoid drill bit and the rack 8 on the drilling machine 4 to take place the contact again.

The inner side of the fixing frame 12 is connected with a fixing block 13 at the lower part of the first sliding block 19 through a second sliding chute 20, the outer side of the fixing block 13 is fixedly connected with the pulling rod 9, and a spring 18 is sleeved between the pulling rod 9 and the fixing frame 12, so that the fixing block 13 slides in the fixing frame 12, and the distance between the opposite 2 fixing blocks 13 is adjusted.

The shape structure of mount 12 and fixed block 13 is "L" column structure, and the number of mount 12 is provided with 4 altogether, sets up like this and plays the side of drum brake piece and carries out spacing fixed effect, realizes the preliminary spacing of drum brake piece.

The working principle is as follows: when the automatic drilling mechanism for preventing machining offset is used for machining the drum brake pad, as shown in fig. 1-5, one side of the drum brake pad is firstly placed into a fixed block 13 on one side of a placing frame 8, a pulling rod 9 on the other side of the placing frame 8 is pulled outwards, the pulling rod 9 drives the fixed block 13 to enter a fixed frame 12 through a first sliding block 19 and a second sliding groove 20, at the moment, the inner side of the drum brake pad is attached to the top of the placing frame 8, the pulling rod 9 is loosened, the fixed block 13 is moved out of the fixed frame 12 through the first sliding block 19 and the second sliding groove 20 under the action of a spring 18 by the pulling rod 9, and further preliminary limiting on the drum brake pad is achieved;

as shown in fig. 1-3 and fig. 6, the operation panel 5 controls the lifting rod 15 to push the placing rack 8 to a certain height, and then the operation panel 5 controls the transverse telescopic mechanism 7 on the outer side of the side limiting frame 6 to act, so that the side limiting frame 6 moves to one side of the placing rack 8 through the second sliding block 21 and the first sliding groove 11, and the limiting groove 14 on the inner side of the side limiting frame 6 tightly pushes and fixes two ends of the drum brake pad on the placing rack 8;

as shown in fig. 1 and 7, the transverse telescoping mechanism 7 on one side of the support frame 2 is controlled by the operation panel 5 to push the longitudinal telescoping mechanism 3, so that the longitudinal telescoping mechanism 3 moves left and right in the sliding chute inside the support frame 2 through the base, after a drill bit on a drilling machine 4 at the lower part of the longitudinal telescoping mechanism 3 moves to a proper position, the longitudinal telescoping mechanism 3 is controlled by the operation panel 5 to drive the drilling machine 4 to move downwards, so that the drilling machine 4 can drill a drum brake pad and a Xiaoning hole through the drill bit, the longitudinal telescoping mechanism 3, the transverse telescoping mechanism 7 and the lifting rod 15 can adopt a telescopic hydraulic cylinder, an electric telescopic rod or other mechanical structures which are commonly used in the prior art and can realize the lifting of the drilling machine 4 and the lifting rod 15 and the horizontal movement of the side limit frame 6, so as to complete a series of operations of the automatic drilling mechanism for processing the drum brake pad with the anti-processing offset, those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a prevent drum brake piece processing of processing skew with automatic drilling mechanism, includes drilling equipment main part (1), vertical telescopic machanism (3), drilling machine (4), side spacing (6), horizontal telescopic machanism (7) and lifter (15), its characterized in that: the drilling device is characterized in that a support frame (2) is arranged on the upper portion of the drilling device main body (1), the bottom of a longitudinal telescopic mechanism (3) is connected in a sliding groove in the top end of the support frame (2), the lower end of the longitudinal telescopic mechanism (3) is connected with a drilling machine (4), a placing frame (8) is arranged on a workbench (10) below the drilling machine (4), an operation panel (5) is arranged on the upper portion of the front side of the support frame (2), and a transverse telescopic mechanism (7) is arranged on one side of the support frame (2).

2. The automatic drilling mechanism for machining the drum brake pad with the machining deviation prevention function as claimed in claim 1, wherein: the inner side of the side limit frame (6) is provided with a limit groove (14), the limit groove (14) is of a step-shaped structure, and the side limit frame (6) is symmetrically arranged relative to the placing frame (8).

3. The automatic drilling mechanism for machining the drum brake pad with the machining deviation prevention function as claimed in claim 1, wherein: the rack (8) is arranged on the workbench (10) through a lifting rod (15), the two sides of the rack (8) are provided with side limit frames (6), the outer sides of the side limit frames (6) are in bolt connection with the transverse telescopic mechanisms (7), and meanwhile the lower ends of the side limit frames (6) are in sliding connection with first sliding grooves (11) in the workbench (10) through second sliding blocks (21).

4. The automatic drilling mechanism for machining the drum brake pad with the machining deviation prevention function as claimed in claim 1, wherein: the shape structure of rack (8) is circular-arc structure, and both sides all welded mount (12) around rack (8) to rack (8) are the over-and-under type structure, and trompil (16) inboard integrated into one piece on rack (8) has middle part supporting shoe (17) simultaneously.

5. The automatic drilling mechanism for machining the drum brake pad with the machining deviation prevention function as claimed in claim 4, wherein the drilling mechanism comprises: the inboard of mount (12) is connected with fixed block (13) of first slider (19) lower part through second spout (20), and the outside and the pulling rod (9) fixed connection of fixed block (13) to department's cover is equipped with spring (18) between pulling rod (9) and mount (12).

6. The automatic drilling mechanism for machining the drum brake pad with the machining deviation prevention function as claimed in claim 5, wherein the drilling mechanism comprises: the shape structures of the fixing frames (12) and the fixing blocks (13) are L-shaped structures, and the number of the fixing frames (12) is 4.